77316480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:489

約数の個数: 192

約数和(自身を含む): 276232320

約数和(自身を除く): 198915840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 433, 465, 480, 496, 558, 576, 620, 640, 720, 744, 866, 930, 960, 992, 1116, 1152, 1240, 1299, 1395, 1440, 1488, 1732, 1860, 1920, 1984, 2165, 2232, 2480, 2598, 2790, 2880, 2976, 3464, 3720, 3897, 3968, 4330, 4464, 4960, 5196, 5580, 5760, 5952, 6495, 6928, 7440, 7794, 8660, 8928, 9920, 10392, 11160, 11904, 12990, 13423, 13856, 14880, 15588, 17320, 17856, 19485, 19840, 20784, 22320, 25980, 26846, 27712, 29760, 31176, 34640, 35712, 38970, 40269, 41568, 44640, 51960, 53692, 55424, 59520, 62352, 67115, 69280, 77940, 80538, 83136, 89280, 103920, 107384, 120807, 124704, 134230, 138560, 155880, 161076, 166272, 178560, 201345, 207840, 214768, 241614, 249408, 268460, 277120, 311760, 322152, 402690, 415680, 429536, 483228, 498816, 536920, 604035, 623520, 644304, 805380, 831360, 859072, 966456, 1073840, 1208070, 1247040, 1288608, 1610760, 1718144, 1932912, 2147680, 2416140, 2494080, 2577216, 3221520, 3865824, 4295360, 4832280, 5154432, 6443040, 7731648, 8590720, 9664560, 12886080, 15463296, 19329120, 25772160, 38658240, 77316480]

約数ペア:

[(1, 77316480), (2, 38658240), (3, 25772160), (4, 19329120), (5, 15463296), (6, 12886080), (8, 9664560), (9, 8590720), (10, 7731648), (12, 6443040), (15, 5154432), (16, 4832280), (18, 4295360), (20, 3865824), (24, 3221520), (30, 2577216), (31, 2494080), (32, 2416140), (36, 2147680), (40, 1932912), (45, 1718144), (48, 1610760), (60, 1288608), (62, 1247040), (64, 1208070), (72, 1073840), (80, 966456), (90, 859072), (93, 831360), (96, 805380), (120, 644304), (124, 623520), (128, 604035), (144, 536920), (155, 498816), (160, 483228), (180, 429536), (186, 415680), (192, 402690), (240, 322152), (248, 311760), (279, 277120), (288, 268460), (310, 249408), (320, 241614), (360, 214768), (372, 207840), (384, 201345), (433, 178560), (465, 166272), (480, 161076), (496, 155880), (558, 138560), (576, 134230), (620, 124704), (640, 120807), (720, 107384), (744, 103920), (866, 89280), (930, 83136), (960, 80538), (992, 77940), (1116, 69280), (1152, 67115), (1240, 62352), (1299, 59520), (1395, 55424), (1440, 53692), (1488, 51960), (1732, 44640), (1860, 41568), (1920, 40269), (1984, 38970), (2165, 35712), (2232, 34640), (2480, 31176), (2598, 29760), (2790, 27712), (2880, 26846), (2976, 25980), (3464, 22320), (3720, 20784), (3897, 19840), (3968, 19485), (4330, 17856), (4464, 17320), (4960, 15588), (5196, 14880), (5580, 13856), (5760, 13423), (5952, 12990), (6495, 11904), (6928, 11160), (7440, 10392), (7794, 9920), (8660, 8928)]